diff options
Diffstat (limited to 'nixpkgs/nixos/doc/manual/development/etc-overlay.section.md')
| -rw-r--r-- | nixpkgs/nixos/doc/manual/development/etc-overlay.section.md | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nixpkgs/nixos/doc/manual/development/etc-overlay.section.md b/nixpkgs/nixos/doc/manual/development/etc-overlay.section.md index e6f6d8d4ca1e..d8588f508a26 100644 --- a/nixpkgs/nixos/doc/manual/development/etc-overlay.section.md +++ b/nixpkgs/nixos/doc/manual/development/etc-overlay.section.md @@ -9,7 +9,9 @@ Instead of using a custom perl script to activate `/etc`, you activate it via an overlay filesystem: ```nix -system.etc.overlay.enable = true; +{ + system.etc.overlay.enable = true; +} ``` Using an overlay has two benefits: @@ -22,7 +24,9 @@ upper layer). However, you can also mount `/etc` immutably (i.e. read-only) by setting: ```nix -system.etc.overlay.mutable = false; +{ + system.etc.overlay.mutable = false; +} ``` The overlay is atomically replaced during system switch. However, files that |